FKIE_CVE-2019-1263
Vulnerability from fkie_nvd - Published: 2019-09-11 22:15 - Updated: 2026-06-17 02:28
Severity
Summary
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
References
{
"affected": [
{
"affectedData": [
{
"product": "Microsoft Excel",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "2010 Service Pack 2 (32-bit editions)"
},
{
"status": "affected",
"version": "2010 Service Pack 2 (64-bit editions)"
},
{
"status": "affected",
"version": "2013 Service Pack 1 (32-bit editions)"
},
{
"status": "affected",
"version": "2013 Service Pack 1 (64-bit editions)"
},
{
"status": "affected",
"version": "2013 RT Service Pack 1"
},
{
"status": "affected",
"version": "2016 (32-bit edition)"
},
{
"status": "affected",
"version": "2016 (64-bit edition)"
}
]
},
{
"product": "Microsoft Office",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "2016 for Mac"
},
{
"status": "affected",
"version": "2019 for 32-bit editions"
},
{
"status": "affected",
"version": "2019 for 64-bit editions"
},
{
"status": "affected",
"version": "2019 for Mac"
}
]
},
{
"product": "Office 365 ProPlus",
"vendor": "Microsoft",
"versions": [
{
"status": "affected",
"version": "32-bit Systems"
},
{
"status": "affected",
"version": "64-bit Systems"
}
]
}
],
"source": "secure@microsoft.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*",
"matchCriteriaId": "E36D981E-E56D-46C7-9486-FC691A75C497",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*",
"matchCriteriaId": "F564117D-450D-45C4-9688-AF35F630A8A7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*",
"matchCriteriaId": "3A062169-527E-43DA-8AE0-FD4FBA1B2A9B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*",
"matchCriteriaId": "09BF0981-749E-470B-A7AC-95AD087797EF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:excel:2019:*:*:*:*:*:*:*",
"matchCriteriaId": "82348053-BBF6-49CC-9DFD-12B9B2DCF48A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2016:*:*:*:*:mac_os_x:*:*",
"matchCriteriaId": "04435803-F25B-4384-8ADD-001E87F5813A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:*",
"matchCriteriaId": "40961B9E-80B6-42E0-A876-58B3CE056E4E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CA035812-F35A-43F1-9A8D-EE02201AA10A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka \u0027Microsoft Excel Information Disclosure Vulnerability\u0027."
},
{
"lang": "es",
"value": "Se presenta una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n cuando Microsoft Excel divulga inapropiadamente el contenido de su memoria, tambi\u00e9n se conoce como \"Microsoft Excel Information Disclosure Vulnerability\"."
}
],
"id": "CVE-2019-1263",
"lastModified": "2026-06-17T02:28:15.850",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-09-11T22:15:16.837",
"references": [
{
"source": "secure@microsoft.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1263"
}
],
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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